package com.heima.behavior.service.impl;

import com.graphbuilder.curve.CubicBSpline;
import com.heima.behavior.service.ApBehaviorEntryService;
import com.heima.behavior.service.ApUnlikeBehaviorService;
import com.heima.common.exception.CustException;
import com.heima.model.behavior.dtos.UnLikesBehaviorDTO;
import com.heima.model.behavior.pojos.ApBehaviorEntry;
import com.heima.model.behavior.pojos.ApUnlikesBehavior;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import com.heima.model.threadlocal.AppThreadLocalUtils;
import com.heima.model.user.pojos.ApUser;
import net.sf.jsqlparser.statement.create.index.CreateIndex;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @ClassName ApUnlikeBehaviorServiceImpl
 * @Description TODO
 * @Author 10725
 * @Date 2021/10/1 16:18
 **/
@Service
public class ApUnlikeBehaviorServiceImpl implements ApUnlikeBehaviorService {

    @Autowired
    ApBehaviorEntryService apBehaviorEntryService;

    @Autowired
    MongoTemplate mongoTemplate;

    @Override
    public ResponseResult Unlike(UnLikesBehaviorDTO dto) {
        //1. 校验参数
        ApUser user = AppThreadLocalUtils.getUser();
        if (user == null) {
            CustException.cust(AppHttpCodeEnum.NEED_LOGIN, "瘪三,快登录");
        }
        //2. 查询行为实体
        ApBehaviorEntry behaviorEntry = apBehaviorEntryService.findByUserIdOrEquipmentId(user.getId(), dto.getEquipmentId());
        if (behaviorEntry == null) {
            CustException.cust(AppHttpCodeEnum.DATA_NOT_EXIST, "获取行为实体数据失败");
        }
        //3. 查询不喜欢行为是否已经存在
        ApUnlikesBehavior unlikesBehavior = mongoTemplate.findOne(Query.query(Criteria
                .where("entryId")
                .is(behaviorEntry.getId())
                .and("articleId")
                .is(dto.getArticleId())), ApUnlikesBehavior.class);
        if (unlikesBehavior != null && dto.getType().intValue() == 0) {
            CustException.cust(AppHttpCodeEnum.DATA_EXIST,"您已设置过不喜欢了");
        }
        //4. 添加不喜欢行为
        if (dto.getType().intValue() == 0) {
            unlikesBehavior = new ApUnlikesBehavior();
            unlikesBehavior.setEntryId(behaviorEntry.getId());
            unlikesBehavior.setArticleId(dto.getArticleId());
            unlikesBehavior.setCreatedTime(new Date());
            unlikesBehavior.setType((short) 0);
            mongoTemplate.save(unlikesBehavior);
        } else {
            //5. 取消不喜欢行为
            mongoTemplate.remove(Query.query(Criteria.where("entryId").is(behaviorEntry.getId()).and("articleId").is(dto.getArticleId())), ApUnlikesBehavior.class);
        }

        return ResponseResult.okResult();
    }
}
